CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 69,135 | $512 | — | — |
| Q4 2014 | 109,981 | $906 | — | — |
| Q3 2014 | 110,529 | $1,192 | — | — |
| Q2 2014 | 110,379 | $1,099 | — | — |
| Q1 2014 | 114,189 | $941 | — | — |
| Q4 2013 | 113,771 | $908 | — | — |
| Q3 2013 | 121,069 | $967 | — | — |